Thermodynamics of aqueous solutions of the alkali metal sulfates
The available thermodynamic properties for aqueous solutions of each of the alkali metal sulfates have been combined and analyzed within the framework of the ion interaction model at temperatures up to 225/sup 0/C. It was necessary to set ..cap alpha../sub 1/ equal to 1.4 kg /SUP 1/2/ -mol /SUP 1/2/...
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| Veröffentlicht in: | J. Solution Chem.; (United States) 1986-06, Vol.15 (6), p.495-518 |
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| creator | HOLMES, H. F MESMER, R. E |
| description | The available thermodynamic properties for aqueous solutions of each of the alkali metal sulfates have been combined and analyzed within the framework of the ion interaction model at temperatures up to 225/sup 0/C. It was necessary to set ..cap alpha../sub 1/ equal to 1.4 kg /SUP 1/2/ -mol /SUP 1/2/ in order to obtain a satisfactory fit. The temperature dependence of the ion interaction parameters was given the functional form used by Rogers and Pitzer in their study of Na/sub 2/SO/sub 4/(aq). With few exceptions, it was possible to reproduce the available thermodynamic data for aqueous solutions of the alkali metal to within the estimated experimental error. Thermodynamic results for Na/sub 2/SO/sub 4/(aq) appear to be adequate in this temperature range, but enthalpy and heat capacity data for the other alkali metal sulfate solutions are conspicuously lacking. Activity coefficients of these electrolytes decreased to less than 0.1 at moderate molalities at the higher temperatures, and their order changed with increasing temperature; two results which could be due to a combination of hydration and association effects. |
| doi_str_mv | 10.1007/bf00644892 |
| format | Article |
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F ; MESMER, R. E</creator><creatorcontrib>HOLMES, H. F ; MESMER, R. E ; Oak Ridge National Lab., Oak Ridge, TN</creatorcontrib><description>The available thermodynamic properties for aqueous solutions of each of the alkali metal sulfates have been combined and analyzed within the framework of the ion interaction model at temperatures up to 225/sup 0/C. It was necessary to set ..cap alpha../sub 1/ equal to 1.4 kg /SUP 1/2/ -mol /SUP 1/2/ in order to obtain a satisfactory fit. The temperature dependence of the ion interaction parameters was given the functional form used by Rogers and Pitzer in their study of Na/sub 2/SO/sub 4/(aq). With few exceptions, it was possible to reproduce the available thermodynamic data for aqueous solutions of the alkali metal to within the estimated experimental error. Thermodynamic results for Na/sub 2/SO/sub 4/(aq) appear to be adequate in this temperature range, but enthalpy and heat capacity data for the other alkali metal sulfate solutions are conspicuously lacking. Activity coefficients of these electrolytes decreased to less than 0.1 at moderate molalities at the higher temperatures, and their order changed with increasing temperature; two results which could be due to a combination of hydration and association effects.</description><identifier>ISSN: 0095-9782</identifier><identifier>EISSN: 1572-8927</identifier><identifier>DOI: 10.1007/bf00644892</identifier><identifier>CODEN: JSLCAG</identifier><language>eng</language><publisher>New York, NY: Springer</publisher><subject>400201 - Chemical & Physicochemical Properties ; ALKALI METAL COMPOUNDS ; ALKALINE EARTH METAL COMPOUNDS ; AQUEOUS SOLUTIONS ; BARIUM CHLORIDES ; BARIUM COMPOUNDS ; CALCIUM CHLORIDES ; CALCIUM COMPOUNDS ; CALCIUM HALIDES ; CESIUM COMPOUNDS ; CESIUM SULFATES ; Chemical thermodynamics ; Chemistry ; CHLORIDES ; CHLORINE COMPOUNDS ; COMPARATIVE EVALUATIONS ; DIAGRAMS ; DISPERSIONS ; Elements, mineral and organic compounds ; Exact sciences and technology ; General and physical chemistry ; General. Theory ; HALIDES ; HALOGEN COMPOUNDS ; HIGH TEMPERATURE ; HYDRATION ; INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY ; LEAST SQUARE FIT ; LITHIUM COMPOUNDS ; LITHIUM SULFATES ; MAGNESIUM CHLORIDES ; MAGNESIUM COMPOUNDS ; MAXIMUM-LIKELIHOOD FIT ; Metals and alloys ; MIXTURES ; NUMERICAL SOLUTION ; OXYGEN COMPOUNDS ; PHYSICAL PROPERTIES ; POTASSIUM COMPOUNDS ; POTASSIUM SULFATES ; QUANTITY RATIO ; SODIUM CHLORIDES ; SODIUM COMPOUNDS ; SODIUM SULFATES ; SOLUTIONS ; SOLVATION ; STRONTIUM CHLORIDES ; STRONTIUM COMPOUNDS ; SULFATES ; SULFUR COMPOUNDS ; TEMPERATURE DEPENDENCE ; THERMODYNAMIC PROPERTIES</subject><ispartof>J. 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E</creatorcontrib><creatorcontrib>Oak Ridge National Lab., Oak Ridge, TN</creatorcontrib><title>Thermodynamics of aqueous solutions of the alkali metal sulfates</title><title>J. Solution Chem.; (United States)</title><description>The available thermodynamic properties for aqueous solutions of each of the alkali metal sulfates have been combined and analyzed within the framework of the ion interaction model at temperatures up to 225/sup 0/C. It was necessary to set ..cap alpha../sub 1/ equal to 1.4 kg /SUP 1/2/ -mol /SUP 1/2/ in order to obtain a satisfactory fit. The temperature dependence of the ion interaction parameters was given the functional form used by Rogers and Pitzer in their study of Na/sub 2/SO/sub 4/(aq). With few exceptions, it was possible to reproduce the available thermodynamic data for aqueous solutions of the alkali metal to within the estimated experimental error. Thermodynamic results for Na/sub 2/SO/sub 4/(aq) appear to be adequate in this temperature range, but enthalpy and heat capacity data for the other alkali metal sulfate solutions are conspicuously lacking. Activity coefficients of these electrolytes decreased to less than 0.1 at moderate molalities at the higher temperatures, and their order changed with increasing temperature; two results which could be due to a combination of hydration and association effects.</description><subject>400201 - Chemical & Physicochemical Properties</subject><subject>ALKALI METAL COMPOUNDS</subject><subject>ALKALINE EARTH METAL COMPOUNDS</subject><subject>AQUEOUS SOLUTIONS</subject><subject>BARIUM CHLORIDES</subject><subject>BARIUM COMPOUNDS</subject><subject>CALCIUM CHLORIDES</subject><subject>CALCIUM COMPOUNDS</subject><subject>CALCIUM HALIDES</subject><subject>CESIUM COMPOUNDS</subject><subject>CESIUM SULFATES</subject><subject>Chemical thermodynamics</subject><subject>Chemistry</subject><subject>CHLORIDES</subject><subject>CHLORINE COMPOUNDS</subject><subject>COMPARATIVE EVALUATIONS</subject><subject>DIAGRAMS</subject><subject>DISPERSIONS</subject><subject>Elements, mineral and organic compounds</subject><subject>Exact sciences and technology</subject><subject>General and physical chemistry</subject><subject>General. Theory</subject><subject>HALIDES</subject><subject>HALOGEN COMPOUNDS</subject><subject>HIGH TEMPERATURE</subject><subject>HYDRATION</subject><subject>INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY</subject><subject>LEAST SQUARE FIT</subject><subject>LITHIUM COMPOUNDS</subject><subject>LITHIUM SULFATES</subject><subject>MAGNESIUM CHLORIDES</subject><subject>MAGNESIUM COMPOUNDS</subject><subject>MAXIMUM-LIKELIHOOD FIT</subject><subject>Metals and alloys</subject><subject>MIXTURES</subject><subject>NUMERICAL SOLUTION</subject><subject>OXYGEN COMPOUNDS</subject><subject>PHYSICAL PROPERTIES</subject><subject>POTASSIUM COMPOUNDS</subject><subject>POTASSIUM SULFATES</subject><subject>QUANTITY RATIO</subject><subject>SODIUM CHLORIDES</subject><subject>SODIUM COMPOUNDS</subject><subject>SODIUM SULFATES</subject><subject>SOLUTIONS</subject><subject>SOLVATION</subject><subject>STRONTIUM CHLORIDES</subject><subject>STRONTIUM COMPOUNDS</subject><subject>SULFATES</subject><subject>SULFUR COMPOUNDS</subject><subject>TEMPERATURE DEPENDENCE</subject><subject>THERMODYNAMIC PROPERTIES</subject><issn>0095-9782</issn><issn>1572-8927</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1986</creationdate><recordtype>article</recordtype><recordid>eNo9kDFPwzAQhS0EEqWw8AsixIQUsB07tjegooBUiaXM0cW1VYMTl5wz8O8JFNAb7r3Tdzc8Qs4ZvWaUqpvWU1oLoQ0_IDMmFS8nqw7JjFIjS6M0PyYniG90ytqIGbldb93Qpc1nD12wWCRfwMfo0ogFpjjmkPqfZd66AuI7xFB0LkMscIwessNTcuQhojv7nXPyunxYL57K1cvj8-JuVdpKsly2rq64q7XkVDihpdFCakPVpFqqlhozAU54sJr7VisOXrDWG70xrvU1VHNysf-bMIcGbcjObm3qe2dzo2jFRaUn6GoP2SEhDs43uyF0MHw2jDbfBTX3y7-CJvhyD-8ALUQ_QG8D_l8ow5QQsvoCc3BkIA</recordid><startdate>19860601</startdate><enddate>19860601</enddate><creator>HOLMES, H. F</creator><creator>MESMER, R. E</creator><general>Springer</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>OTOTI</scope></search><sort><creationdate>19860601</creationdate><title>Thermodynamics of aqueous solutions of the alkali metal sulfates</title><author>HOLMES, H. F ; MESMER, R. E</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c351t-be632e685204e48598458907070657b099e63e4fac82fb872af41bf98d9ebf6a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1986</creationdate><topic>400201 - Chemical & Physicochemical Properties</topic><topic>ALKALI METAL COMPOUNDS</topic><topic>ALKALINE EARTH METAL COMPOUNDS</topic><topic>AQUEOUS SOLUTIONS</topic><topic>BARIUM CHLORIDES</topic><topic>BARIUM COMPOUNDS</topic><topic>CALCIUM CHLORIDES</topic><topic>CALCIUM COMPOUNDS</topic><topic>CALCIUM HALIDES</topic><topic>CESIUM COMPOUNDS</topic><topic>CESIUM SULFATES</topic><topic>Chemical thermodynamics</topic><topic>Chemistry</topic><topic>CHLORIDES</topic><topic>CHLORINE COMPOUNDS</topic><topic>COMPARATIVE EVALUATIONS</topic><topic>DIAGRAMS</topic><topic>DISPERSIONS</topic><topic>Elements, mineral and organic compounds</topic><topic>Exact sciences and technology</topic><topic>General and physical chemistry</topic><topic>General. Theory</topic><topic>HALIDES</topic><topic>HALOGEN COMPOUNDS</topic><topic>HIGH TEMPERATURE</topic><topic>HYDRATION</topic><topic>INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY</topic><topic>LEAST SQUARE FIT</topic><topic>LITHIUM COMPOUNDS</topic><topic>LITHIUM SULFATES</topic><topic>MAGNESIUM CHLORIDES</topic><topic>MAGNESIUM COMPOUNDS</topic><topic>MAXIMUM-LIKELIHOOD FIT</topic><topic>Metals and alloys</topic><topic>MIXTURES</topic><topic>NUMERICAL SOLUTION</topic><topic>OXYGEN COMPOUNDS</topic><topic>PHYSICAL PROPERTIES</topic><topic>POTASSIUM COMPOUNDS</topic><topic>POTASSIUM SULFATES</topic><topic>QUANTITY RATIO</topic><topic>SODIUM CHLORIDES</topic><topic>SODIUM COMPOUNDS</topic><topic>SODIUM SULFATES</topic><topic>SOLUTIONS</topic><topic>SOLVATION</topic><topic>STRONTIUM CHLORIDES</topic><topic>STRONTIUM COMPOUNDS</topic><topic>SULFATES</topic><topic>SULFUR COMPOUNDS</topic><topic>TEMPERATURE DEPENDENCE</topic><topic>THERMODYNAMIC PROPERTIES</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>HOLMES, H. F</creatorcontrib><creatorcontrib>MESMER, R. E</creatorcontrib><creatorcontrib>Oak Ridge National Lab., Oak Ridge, TN</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>OSTI.GOV</collection><jtitle>J. Solution Chem.; (United States)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>HOLMES, H. F</au><au>MESMER, R. E</au><aucorp>Oak Ridge National Lab., Oak Ridge, TN</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Thermodynamics of aqueous solutions of the alkali metal sulfates</atitle><jtitle>J. Solution Chem.; (United States)</jtitle><date>1986-06-01</date><risdate>1986</risdate><volume>15</volume><issue>6</issue><spage>495</spage><epage>518</epage><pages>495-518</pages><issn>0095-9782</issn><eissn>1572-8927</eissn><coden>JSLCAG</coden><abstract>The available thermodynamic properties for aqueous solutions of each of the alkali metal sulfates have been combined and analyzed within the framework of the ion interaction model at temperatures up to 225/sup 0/C. It was necessary to set ..cap alpha../sub 1/ equal to 1.4 kg /SUP 1/2/ -mol /SUP 1/2/ in order to obtain a satisfactory fit. The temperature dependence of the ion interaction parameters was given the functional form used by Rogers and Pitzer in their study of Na/sub 2/SO/sub 4/(aq). With few exceptions, it was possible to reproduce the available thermodynamic data for aqueous solutions of the alkali metal to within the estimated experimental error. Thermodynamic results for Na/sub 2/SO/sub 4/(aq) appear to be adequate in this temperature range, but enthalpy and heat capacity data for the other alkali metal sulfate solutions are conspicuously lacking. Activity coefficients of these electrolytes decreased to less than 0.1 at moderate molalities at the higher temperatures, and their order changed with increasing temperature; two results which could be due to a combination of hydration and association effects.</abstract><cop>New York, NY</cop><pub>Springer</pub><doi>10.1007/bf00644892</doi><tpages>24</tpages></addata></record> |
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| ispartof | J. Solution Chem.; (United States), 1986-06, Vol.15 (6), p.495-518 |
| issn | 0095-9782 1572-8927 |
| language | eng |
| recordid | cdi_crossref_primary_10_1007_BF00644892 |
| source | Springer Nature - Complete Springer Journals |
| subjects | 400201 - Chemical & Physicochemical Properties ALKALI METAL COMPOUNDS ALKALINE EARTH METAL COMPOUNDS AQUEOUS SOLUTIONS BARIUM CHLORIDES BARIUM COMPOUNDS CALCIUM CHLORIDES CALCIUM COMPOUNDS CALCIUM HALIDES CESIUM COMPOUNDS CESIUM SULFATES Chemical thermodynamics Chemistry CHLORIDES CHLORINE COMPOUNDS COMPARATIVE EVALUATIONS DIAGRAMS DISPERSIONS Elements, mineral and organic compounds Exact sciences and technology General and physical chemistry General. Theory HALIDES HALOGEN COMPOUNDS HIGH TEMPERATURE HYDRATION INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY LEAST SQUARE FIT LITHIUM COMPOUNDS LITHIUM SULFATES MAGNESIUM CHLORIDES MAGNESIUM COMPOUNDS MAXIMUM-LIKELIHOOD FIT Metals and alloys MIXTURES NUMERICAL SOLUTION OXYGEN COMPOUNDS PHYSICAL PROPERTIES POTASSIUM COMPOUNDS POTASSIUM SULFATES QUANTITY RATIO SODIUM CHLORIDES SODIUM COMPOUNDS SODIUM SULFATES SOLUTIONS SOLVATION STRONTIUM CHLORIDES STRONTIUM COMPOUNDS SULFATES SULFUR COMPOUNDS TEMPERATURE DEPENDENCE THERMODYNAMIC PROPERTIES |
| title | Thermodynamics of aqueous solutions of the alkali metal sulfates |
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